CN209999714U - production equipment for bent glass fiber board - Google Patents
production equipment for bent glass fiber board Download PDFInfo
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- CN209999714U CN209999714U CN201920828841.XU CN201920828841U CN209999714U CN 209999714 U CN209999714 U CN 209999714U CN 201920828841 U CN201920828841 U CN 201920828841U CN 209999714 U CN209999714 U CN 209999714U
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- bent glass
- fiber sheet
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Abstract
The utility model provides a production facility of crooked glass fiber board, including the resin groove for mixing the bonding to glass fiber and resin, and obtain from this and wait to form the raw materials, the mould, including being used for making wait to form the shaping chamber of raw materials shaping for crooked glass fiber board, wherein, the shaping chamber runs through the mould, the surface in shaping chamber includes the curved surface, draw gear, be used for drawing crooked glass fiber board makes it remove, this production facility of crooked glass fiber board can effectively improve the production efficiency of crooked glass fiber board, and reduced manufacturing cost.
Description
Technical Field
The utility model relates to a glass fiber technical field especially relates to crooked glass fiber board's production facility.
Background
The glass fiber board is also called glass fiber board, is very wide in application, and has the characteristics of sound absorption, sound insulation, heat insulation, flame retardance and the like.
The shape of the glass fiber sheet can be classified into a flat plate shape and a curved shape. However, the conventional production equipment can only produce flat glass fiber plates, and the flat glass fiber plates need to be extruded in order to obtain curved glass fiber plates.
At present, the process of producing the bent glass fiber board is more, and therefore, the production efficiency is low and the production cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide kinds of crooked glass fiber board's production facility for solve the low and high problem of manufacturing cost of production efficiency of crooked glass fiber board among the prior art.
In order to solve the problems, the utility model provides a production device of kinds of bent glass fiber boards, which comprises:
the resin tank is used for mixing and bonding the glass fiber and the resin, and thus obtaining a raw material to be molded;
the mould comprises a forming cavity for forming the raw material to be formed into a bent glass fiber plate, wherein the forming cavity penetrates through the mould, and the surface of the forming cavity comprises a curved surface;
and the traction device is used for drawing the bent glass fiber plate to move.
As a further improvement of the above technical solution, the mold is provided with a heating device.
As a further improvement , the heating device comprises a ceramic heating plate or a mica heating plate.
As a further improvement of the above technical solution, the mold includes an upper mold and a lower mold;
the upper die is provided with a groove, the lower die is provided with a splicing surface corresponding to the groove, and the forming cavity is formed by splicing the groove and the splicing surface.
As a further improvement of the above technical solution, the surface of the groove includes a circular arc surface, the splicing surface includes a second circular arc surface, and the curvature radii of the circular arc surface and the second circular arc surface are the same.
As a further improvement , the cross-section of the mold cavity is shaped and sized the same throughout.
, the surface of the forming cavity is provided with a rib groove for forming a rib on the bent glass fiber plate.
, the surface of the forming cavity is provided with an arc groove for forming an arc chamfer on the bent glass fiber board.
As a further improvement of the above technical solution, the manufacturing apparatus for bent glass fiber sheets further includes a drying device for drying the bent glass fiber sheets.
As a further improvement of the above technical solution, the apparatus for producing bent glass fiber sheets further comprises a cooling device for cooling the bent glass fiber sheets.
The utility model has the beneficial effects that the utility model provides a production facility of crooked glass fiber board, including the resin groove, be used for mixing the bonding to glass fiber and resin to obtain from this and wait to form the raw materials, the mould, including being used for making and waiting to form the shaping chamber of raw materials shaping for crooked glass fiber board, wherein, the shaping chamber runs through the mould, and the surface in shaping chamber includes the curved surface, draw gear for draw crooked glass fiber board and make it remove.
The shaping raw materials of treating of resin inslot get into the shaping intracavity, after treating that the shaping raw materials is full of the shaping chamber, lie in outer the shaping raw materials of treating and just can laminate completely with the surface in shaping chamber, at this moment, treat that the shaping raw materials just shaping is crooked glass fiber board. Since the surface of the forming cavity includes a curved surface, the curved glass fiber sheet extruded through the die is necessarily curved.
The production equipment for the bent glass fiber board can enable the bent glass fiber board to be quickly formed, so that the forming procedures are reduced, and the forming efficiency is improved.
The production equipment for the bent glass fiber board can effectively improve the production efficiency of the bent glass fiber board and reduce the production cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 shows a schematic view of a production plant for types of bent glass fibre sheets;
FIG. 2 shows a schematic view of molds;
FIG. 3 shows a schematic cross-sectional view of dies;
FIG. 4 shows a schematic view of cope molds;
fig. 5 shows a schematic view of lower dies.
Description of the main element symbols:
100-resin groove, 200-mould, 201-forming cavity, 202-rib groove, 203-arc groove, 210-upper mould, 211-groove, 212- arc surface, 220-lower mould, 221-second arc surface and 300-traction device.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Thus, a feature defined as "", "second" may explicitly or implicitly include or more of that feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "fixed," and the like shall be construed to , for example, as being fixedly connected, detachably connected, or in a body, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, connected between two elements, or interacting between two elements.
In the present disclosure, unless expressly stated or limited otherwise, the term "on" or "under" a feature means that the term "on" or "under" a second feature directly contacts the term or indirectly contacts the term or indirectly contacts the term second feature through intervening media.A feature "on," "above" or "above" a second feature may mean that the term feature is directly above or obliquely above the second feature or merely means that the level of the characteristic is higher than that of the second feature.A feature "under," "below" and "under" a second feature may mean that the term feature is directly below or obliquely below the second feature or merely means that the level of the characteristic is lower than that of the second feature.
Example
Referring to fig. 1, in the present embodiment, types of apparatus for producing bent glass fiber sheets are provided, which includes a resin tank 100, a mold 200, and a drawing device 300.
The resin tank 100 is used for mixing and bonding glass fibers and resin, and obtaining a raw material to be molded;
the forming device comprises a mould 200 and a control device, wherein the mould 200 comprises a forming cavity 201 for forming a raw material to be formed into a bent glass fiber plate, the forming cavity 201 penetrates through the mould 200, and the surface of the forming cavity 201 comprises a curved surface;
a drawing device 300 for drawing the bent glass fiber sheet to move.
The resin tank 100 is used for placing glass fibers, resin, a curing agent, and the like, and components such as the glass fibers and the resin are mixed and bonded in the resin tank 100. Wherein the resin can be epoxy resin.
The glass fiber, the resin and the curing agent have strong water absorption, and for this reason, the resin tank 100 may be installed in a low-humidity space in which the humidity is controlled by an air conditioner, and particularly, the humidity in the space may be reduced by turning on a dehumidification mode of the air conditioner. At the same time, the temperature in the space can also be controlled by an air conditioner.
As shown in FIG. 2, a forming cavity 201 is provided on the mold 200. since the forming cavity 201 penetrates through the mold 200, the forming cavity 201 is formed with two openings in the mold 200, wherein openings can be used as inlets for the raw material to be formed to enter the forming cavity 201, and openings can be used as outlets for the bent glass fiber sheet to leave the forming cavity 201.
The raw materials to be molded in the resin tank 100 can be introduced into the molding cavity 201 from the inlet through a conduit in an extrusion manner, and after the molding cavity 201 is filled with the raw materials to be molded, the raw materials to be molded positioned on the outer layer can be completely attached to the surface of the molding cavity 201, and at the moment, the raw materials to be molded are molded into a bent glass fiber board.
Since the surface of the molding cavity 201 includes a curved surface, the curved glass fiber sheet extruded through the mold 200 is necessarily curved. Specifically, the shape of the forming cavity 201 should be designed according to the shape of the curved fiberglass sheet desired.
As the material to be molded is continuously introduced into the molding cavity 201, the molded part slides out of the outlet by being pressed by the material to be molded. The slid-out bent glass fiber sheet may be moved to a corresponding position for convenient storage under the traction of the traction device 300.
Wherein the pulling device 300 may comprise a pulling roll. Since the bent glass fiber sheet just slid out of the mold 200 is not yet completely solidified, the pulling force of the pulling device 300 is not easily excessive in order to prevent the bent glass fiber sheet from being tensilely deformed.
In particular, the pulling device 300 may also use a conveyor belt by which the bent glass fibre sheet that slides out of the forming chamber 201 is moved and transported.
The production equipment for the bent glass fiber board can enable the bent glass fiber board to be quickly formed, so that the forming procedures are reduced, and the forming efficiency is improved.
In this embodiment, the mold 200 may be provided with a heating device for heating the mold 200, so that the mold 200 may reach deg.C to keep the material to be molded flowing into the molding cavity 201, thereby filling the molding cavity 201 more efficiently.
Wherein, the heating device can be a ceramic heating sheet or a mica heating sheet. In particular, the heating device may also be other devices or components that can generate heat.
The temperature generated by the heating device is controlled within to control the temperature on the mold 200. if the temperature of the mold 200 is too low, the effect of maintaining the fluidity of the material to be molded may not be achieved, but if the temperature of the mold 200 is too high, the molding of the bent glass fiber sheet may be affected.
To monitor the temperature on the mold 200, a temperature sensor may be provided on the mold 200. The temperature of the mold 200 can be monitored by the temperature sensor, so that the temperature generated by the heating device can be conveniently controlled, and then the temperature of the mold 200 can be controlled.
In practice, the temperature of the module can also be observed by means of an infrared thermometer.
As shown in fig. 2, in the present embodiment, the mold 200 may be composed of an upper mold 210 and a lower mold 220. Wherein the upper mold 210 and the lower mold 220 may be fixed to the clamping device during the production of the bent glass fiber sheet.
The upper mold 210 and the lower mold 220 are both metal members. Specifically, the upper mold 210 and the lower mold 220 may be made of steel or other materials using the mold 200.
The molding cavity 201 has a curved surface and a depth (or length) of , and is difficult to directly machine.
As shown in fig. 4 and 5, to obtain the molding cavity 201, the upper mold 210 may be provided with a groove 211, and the lower mold 220 may be provided with a splicing surface corresponding to the groove 211, wherein the molding cavity 201 is formed by splicing the groove 211 and the splicing surface.
The surface of the groove 211 may include the th arc surface 212, wherein the th arc surface 212 may be considered as the upper surface of the molding cavity 201, and the splicing surface may include the second arc surface 221, and the second arc surface 221 may be considered as the lower surface of the molding cavity 201.
The th arc surface 212 and the second arc surface 221 may have the same radius of curvature.
As shown in fig. 2, after the upper mold 210 and the lower mold 220 are aligned and joined, the entire mold 200 has a rectangular parallelepiped shape. As shown in fig. 3, the surface of the groove 211 and the end of the cross section of the splicing face are closed to each other, thereby obtaining a molding cavity 201, and the molding cavity 201 penetrates the mold 200 along the length direction of the mold 200.
In the mold 200, the th arc surface 212 is parallel to the second arc surface 221.
The cross-section of the molding cavity 201 is of the same shape and size throughout, which facilitates the flow of the material to be molded, making it easier to fill the molding cavity 201.
At the same time, the cross-sectional shape and dimensions of the curved glass fiber sheet formed by the forming chamber 201 are also the same from place to place.
In order to increase the strength of the bent glass fibre sheet, the bent glass fibre sheet may be provided with ribs.
Based on this need, as shown in FIG. 3, the surface of the forming cavity 201 may be formed with rib grooves 202 for forming ribs on the curved fiberglass sheet.
Specifically, as shown in fig. 5, the rib groove 202 may be opened on the splicing surface.
Due to the rib grooves 202, the raw material to be formed introduced into the forming cavity 201 fills the rib grooves 202, thereby forming ribs on the formed curved glass fiber sheet.
The rib can improve the strength of the bent glass fiber board and make the bent glass fiber board have stronger tensile and fracture resistance.
As shown in fig. 3, the surface of the forming cavity 201 may be formed with a circular groove 203 for forming a circular chamfer on the bent glass fiber sheet.
The number of the arc grooves 203 may be two, and the two arc grooves are respectively disposed on two sides of the forming cavity 201 along the width direction.
Due to the arc-shaped groove 203, the raw material to be molded, which is introduced into the molding cavity 201, fills the arc-shaped groove 203, so that an arc-shaped chamfer is formed on the molded bent glass fiber board.
By arranging the arc chamfers, the stress concentration at the edge parts of the bent glass fiber board can be reduced, and the service life of the bent glass fiber board is prolonged.
Specifically, as shown in fig. 5, the arc grooves 203 may also be opened on the splicing surface, and specifically, the two arc grooves 203 may be symmetrically distributed on two sides of the splicing surface along the width direction.
The radius of the cross section of the arc groove 203 can be performed as required, and the thickness of both sides of the bent glass fiber board in the width direction can be increased by increasing the radius, so that the strength of the bent glass fiber board can be improved, and both sides of the bent glass fiber board can bear larger external force.
In order to accelerate the evaporation and drainage of moisture in the bent glass fiber sheet, the bent glass fiber sheet manufacturing apparatus may further include a drying device for drying the bent glass fiber sheet. Wherein, the drying device can be arranged between the mold and the traction device 300.
When the bent glass fiber plate is formed, the surface of the bent glass fiber plate may have extremely fine cracks, and at this time, water molecules can migrate from inside to outside by heating, so that the strength of the bent glass fiber plate can be improved.
In this embodiment, the drying device may be a dryer. Specifically, in order to improve the drying efficiency and effect, the drying device can use a microwave dryer.
Wherein, the microwave dryer has the following advantages:
1. the drying speed is high, and the drying time is short;
2. the heating time is fast, preheating is not needed, microwave heating materials can enable microwave absorbing materials to reach the required drying temperature in a short time;
3. the heat efficiency is high, the microwave heats the material inside and outside simultaneously in the heating process, and the microwave directly acts on the material.
The bent glass fiber sheet, which has slipped out of the forming cavity 201, is not yet completely cured, and may be deformed by an external force, thereby causing variations in the precision and size of the bent glass fiber sheet. At this point, the bent glass fiber sheet needs to be cooled and solidified, but if it is naturally cooled only by air, the efficiency is actually too low.
In order to accelerate the solidification of the bent glass fiber plate, the production equipment of the bent glass fiber plate can also comprise a cooling device for cooling the bent glass fiber plate, the cooling device is arranged behind the drying device, and the bent glass fiber plate is dried firstly and then cooled. Wherein a cooling device may be provided between the drying device and the drawing device 300.
Under the action of the cooling device, the curing efficiency of the bent glass fiber plate can be accelerated, and the curing time can be shortened.
In this embodiment, the cooling device may be an air cooler.
In the description herein, references to the terms " embodiments," " embodiments," "examples," "specific examples," or " examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the invention.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
- A production apparatus for bending a glass fiber sheet of the kind , comprising:the resin tank is used for mixing and bonding the glass fiber and the resin, and thus obtaining a raw material to be molded;the mould comprises a forming cavity for forming the raw material to be formed into a bent glass fiber plate, wherein the forming cavity penetrates through the mould, and the surface of the forming cavity comprises a curved surface;and the traction device is used for drawing the bent glass fiber plate to move.
- 2. The bent glass fiber sheet production apparatus according to claim 1, wherein a heating device is provided on the mold.
- 3. The bent glass fiber sheet production apparatus according to claim 2, wherein the heating device includes a ceramic heat generating sheet or a mica heat generating sheet.
- 4. The production apparatus for bent glass fiber sheets according to claim 1, wherein the mold includes an upper mold and a lower mold;the upper die is provided with a groove, the lower die is provided with a splicing surface corresponding to the groove, and the forming cavity is formed by splicing the groove and the splicing surface.
- 5. The curved glass fiber sheet production apparatus of claim 4, wherein the surface of the groove comprises an th circular arc surface, the splicing surface comprises a second circular arc surface, and the radius of curvature of both the th circular arc surface and the second circular arc surface is the same.
- 6. The apparatus for producing bent glass fiber sheets according to claim 1, wherein the cross-section of the forming cavity has the same shape and size from place to place.
- 7. The bent glass fiber sheet production apparatus according to claim 1, wherein the surface of the forming cavity is provided with rib grooves for forming ribs on the bent glass fiber sheet.
- 8. The production equipment of the bent glass fiber board according to claim 1, wherein the surface of the forming cavity is provided with an arc groove for forming an arc chamfer on the bent glass fiber board.
- 9. The curved glass fiber sheet production apparatus of claim 1, further comprising a drying device for drying the curved glass fiber sheet.
- 10. The bent glass fiber sheet production apparatus of claim 1, further comprising a cooling device for cooling the bent glass fiber sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920828841.XU CN209999714U (en) | 2019-05-31 | 2019-05-31 | production equipment for bent glass fiber board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920828841.XU CN209999714U (en) | 2019-05-31 | 2019-05-31 | production equipment for bent glass fiber board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209999714U true CN209999714U (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920828841.XU Active CN209999714U (en) | 2019-05-31 | 2019-05-31 | production equipment for bent glass fiber board |
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|---|---|
| CN (1) | CN209999714U (en) |
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2019
- 2019-05-31 CN CN201920828841.XU patent/CN209999714U/en active Active
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